Environmental philosophy :  from animal rights to radical ecology / 
editor Michael E Zimmerman. 
 - x, 437 pages ;  23 cm. 
<br/><br/><label>ISBN: </label>013666959x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology --Philosophy.<br/>Human ecology --Moral and ethical aspects.
<br/><br/><label>LC Class. No.: </label>GF21   / .E59 1993